Search a number
-
+
100048220416 = 285323732
BaseRepresentation
bin101110100101101010…
…1101011000100000000
3100120020112101012020001
41131023111223010000
53114344321023131
6113543404325344
710141200561544
oct1351325530400
9316215335201
10100048220416
1139480680891
1217481b43854
1395857c3b31
144bb1613a24
1529085b2261
hex174b56b100

100048220416 has 81 divisors (see below), whose sum is σ = 204091912479. Its totient is φ = 48948676608.

The previous prime is 100048220413. The next prime is 100048220431. The reversal of 100048220416 is 614022840001.

The square root of 100048220416 is 316304.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 7242690816 + 92805529600 = 85104^2 + 304640^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100048220413) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 268225606 + ... + 268225978.

Almost surely, 2100048220416 is an apocalyptic number.

100048220416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

100048220416 is the 316304-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100048220416

100048220416 is an abundant number, since it is smaller than the sum of its proper divisors (104043692063).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100048220416 is an frugal number, since it uses more digits than its factorization.

100048220416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 100048220416 in words is "one hundred billion, forty-eight million, two hundred twenty thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 32 53 64 106 128 212 256 373 424 746 848 1492 1696 2809 2984 3392 5618 5968 6784 11236 11936 13568 19769 22472 23872 39538 44944 47744 79076 89888 95488 139129 158152 179776 278258 316304 359552 556516 632608 719104 1047757 1113032 1265216 2095514 2226064 2530432 4191028 4452128 5060864 7373837 8382056 8904256 14747674 16764112 17808512 29495348 33528224 35617024 58990696 67056448 117981392 134112896 235962784 268225792 390813361 471925568 781626722 943851136 1563253444 1887702272 3126506888 6253013776 12506027552 25012055104 50024110208 100048220416