Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
1553030500450 = 2521113217207063
BaseRepresentation
bin10110100110010111110…
…101001101000001100010
312111110122100212200102211
4112212113311031001202
5200421101302003300
63145241413232334
7220126354305412
oct26462765150142
95443570780384
101553030500450
11549700259270
12210ba29326aa
13b35b0c89560
145524a662642
152a5e7d0a4ba
hex16997d4d062

1553030500450 has 48 divisors (see below), whose sum is σ = 3393643167936. Its totient is φ = 521296948800.

The previous prime is 1553030500447. The next prime is 1553030500471. The reversal of 1553030500450 is 540050303551.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108596382 + ... + 108610681.

It is an arithmetic number, because the mean of its divisors is an integer number (70700899332).

Almost surely, 21553030500450 is an apocalyptic number.

1553030500450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1553030500450 is an abundant number, since it is smaller than the sum of its proper divisors (1840612667486).

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

1553030500450 is a wasteful number, since it uses less digits than its factorization.

1553030500450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217207099 (or 217207094 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 1553030500450 in words is "one trillion, five hundred fifty-three billion, thirty million, five hundred thousand, four hundred fifty".

Divisors: 1 2 5 10 11 13 22 25 26 50 55 65 110 130 143 275 286 325 550 650 715 1430 3575 7150 217207063 434414126 1086035315 2172070630 2389277693 2823691819 4778555386 5430176575 5647383638 10860353150 11946388465 14118459095 23892776930 28236918190 31060610009 59731942325 62121220018 70592295475 119463884650 141184590950 155303050045 310606100090 776515250225 1553030500450