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1012401430 = 25101240143
BaseRepresentation
bin111100010110000…
…000010100010110
32121120000022200021
4330112000110112
54033133321210
6244243135354
734042161445
oct7426002426
92546008607
101012401430
1147a5241a7
1224307455a
1313198cb01
1498658d5c
155dd30bda
hex3c580516

1012401430 has 8 divisors (see below), whose sum is σ = 1822322592. Its totient is φ = 404960568.

The previous prime is 1012401427. The next prime is 1012401451. The reversal of 1012401430 is 341042101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50620062 + ... + 50620081.

It is an arithmetic number, because the mean of its divisors is an integer number (227790324).

Almost surely, 21012401430 is an apocalyptic number.

1012401430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012401430 is a deficient number, since it is larger than the sum of its proper divisors (809921162).

1012401430 is a wasteful number, since it uses less digits than its factorization.

1012401430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101240150.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1012401430 is about 31818.2562375753. The cubic root of 1012401430 is about 1004.1168383838.

Adding to 1012401430 its reverse (341042101), we get a palindrome (1353443531).

The spelling of 1012401430 in words is "one billion, twelve million, four hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 101240143 202480286 506200715 1012401430