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431401011124 = 22107850252781
BaseRepresentation
bin1100100011100011000…
…00010000011110110100
31112020112002010000022211
412101301200100132310
524032002124323444
6530103300503204
743111343043256
oct6216140203664
91466462100284
10431401011124
11156a57695866
126b7373aab04
13318b10471b5
1416c46703cd6
15b34d516c34
hex64718107b4

431401011124 has 6 divisors (see below), whose sum is σ = 754951769474. Its totient is φ = 215700505560.

The previous prime is 431401011073. The next prime is 431401011131. The reversal of 431401011124 is 421110104134.

It can be written as a sum of positive squares in only one way, i.e., 431268024100 + 132987024 = 656710^2 + 11532^2 .

It is a super-2 number, since 2×4314010111242 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431401011095 and 431401011104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53925126387 + ... + 53925126394.

Almost surely, 2431401011124 is an apocalyptic number.

It is an amenable number.

431401011124 is a deficient number, since it is larger than the sum of its proper divisors (323550758350).

431401011124 is a wasteful number, since it uses less digits than its factorization.

431401011124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107850252785 (or 107850252783 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 431401011124 its reverse (421110104134), we get a palindrome (852511115258).

The spelling of 431401011124 in words is "four hundred thirty-one billion, four hundred one million, eleven thousand, one hundred twenty-four".

Divisors: 1 2 4 107850252781 215700505562 431401011124